Brass and aluminum cap also includes a mild steel weld-in bung. This is also threaded to be a perfect fit on your Moon oil tank, no modification needed. The thread pitch on these caps is 1-5/16" x 12 tpi. These caps have a vent muffler installed on the bottom to prevent excess gas from spitting out, which can be replaced with a 10-32 set screw if a vent is not desired. These are perfect for either a custom oil or gas tank. The venting is hidden under the brass, leaving a very slick look. Check out the tiny allen hardware, word on the street is that LCFabrications employs tiny children with small hands to assemble these. Made in the USA!
Matthew Burns - 05/19/2013
Pros - Great qulity, nice detail
Cons - bit small
Nicely made item. Great addition as an oil tank cap, but a bit small for gas cap. Other wise a very well made item
Chad Peterson - 04/04/2013
I put this cap on a smaller sized, custom built, prism style gas tank and it looks great. I would agree that it's a little small for most gas tanks though. It would be cool if a slightly larger cap was availible for gas tank applications. None the less, Great Part!
Mike - 02/25/2013
Pros - Great Quality
Cons - A little small
The piece looks great. Nice detail. But it is a little on the small side. Maybe close to being to small afraid it might look out of place on the larger tanks.
Phillip - 12/27/2012
Pros - Very nice quality and attention to detail on this piece
Cons - People may want to steal it!
Overall fit and finish is perfect
Tim Riley - 02/18/2011
Pros - This is a beautifully machined cap that is just as described.
Cons - It is very small. Much better suited to an oil bag than as a gas cap.
Beautiful piece well suited for a custom oil tank application.
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